Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 14:27Z
∫₀^∞ e^(-ψ²) dψ = √π / 2
∫₀^∞ e^(-φ²) dφ = √π / 2
479K
e^{i\pi} + 1 = 0
∫₀^∞ e^(-φ²) dφ = √π / 2
129K
2H₂ + O₂ → 2H₂O
det| 3 1 ; 7 4 | = 5
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det| 7 2 ; 7 8 | = 42
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 1 1 ; 5 2 | = -3
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d/dy [y^11] = 11y^10
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